125252525252627 has 2 divisors, whose sum is σ = 125252525252628. Its totient is φ = 125252525252626.

The previous prime is 125252525252623. The next prime is 125252525252809. The reversal of 125252525252627 is 726252525252521.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 125252525252627 - 2² = 125252525252623 is a prime.

It is a super-2 number, since 2×125252525252627² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (125252525252623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62626262626313 + 62626262626314.

It is an arithmetic number, because the mean of its divisors is an integer number (62626262626314).

Almost surely, 2^{125252525252627} is an apocalyptic number.

125252525252627 is a deficient number, since it is larger than the sum of its proper divisors (1).

125252525252627 is an equidigital number, since it uses as much as digits as its factorization.

125252525252627 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 16800000, while the sum is 53.

The spelling of 125252525252627 in words is "one hundred twenty-five trillion, two hundred fifty-two billion, five hundred twenty-five million, two hundred fifty-two thousand, six hundred twenty-seven".